172721136

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{514051}}^1$

素因数の和:514069

約数の個数: 40

約数和(自身を含む): 509939584

約数和(自身を除く): 337218448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 514051, 1028102, 1542153, 2056204, 3084306, 3598357, 4112408, 6168612, 7196714, 8224816, 10795071, 12337224, 14393428, 21590142, 24674448, 28786856, 43180284, 57573712, 86360568, 172721136]

約数ペア:

[(1, 172721136), (2, 86360568), (3, 57573712), (4, 43180284), (6, 28786856), (7, 24674448), (8, 21590142), (12, 14393428), (14, 12337224), (16, 10795071), (21, 8224816), (24, 7196714), (28, 6168612), (42, 4112408), (48, 3598357), (56, 3084306), (84, 2056204), (112, 1542153), (168, 1028102), (336, 514051)]